Analysis of interatomic Contacts of Structural Units in PDB entry:
3BPN


Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
For CSU analysis of other PDB entry

This page provides analyses of contacts formed by:
For analysis of ligand-protein contacts, use: 3D structure can be seen in additional window with STING software for 3BPN entry

There are 3 chains in PDB entry 3BPN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 CYS 3SER 128
B
 PRO 0ASN 198
C
 GLU 30LYS 338
Residue contacts

1. List of contacts for up to 10 consecutive residues:
Chain ID from residue number to residue number


2. Detailed analyses of contacts for any single residue:
Residue number chain ID
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There are 12 helices in PDB entry 3BPN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
4 18Right-handed alpha
Helix 2
2
A
23 26Right-handed 310
Helix 3
3
A
40 60Right-handed alpha
Helix 4
4
A
62 67Right-handed alpha
Helix 5
5
A
69 95Right-handed alpha
Helix 6
6
A
109 127Right-handed alpha
Helix 7
7
B
28 33Right-handed alpha
Helix 8
8
B
91 95Right-handed 310
Helix 9
9
B
164 166Right-handed 310
Helix 10
10
B
182 184Right-handed 310
Helix 11
11
C
72 74Right-handed 310
Helix 12
12
C
254 256Right-handed 310
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There are 10 sheets in PDB entry 3BPN. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

There are 6 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
28 30first strand
Strand 2
A
106 108anti-parallel
Strand 3
C
77 79anti-parallel
Strand 4
C
65 70anti-parallel
Strand 5
C
94 101anti-parallel
Strand 6
C
114 118anti-parallel
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There are 4 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
3 9first strand
Strand 2
B
16 23anti-parallel
Strand 3
B
58 64anti-parallel
Strand 4
B
52 53anti-parallel
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There are 4 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
46 47first strand
Strand 2
B
34 39anti-parallel
Strand 3
B
74 79anti-parallel
Strand 4
B
84 90anti-parallel
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There are 3 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
102 108first strand
Strand 2
B
113 119anti-parallel
Strand 3
B
158 162anti-parallel
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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
147 152first strand
Strand 2
B
132 140anti-parallel
Strand 3
B
171 180anti-parallel
Strand 4
B
194 197anti-parallel
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There are 3 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
36 43first strand
Strand 2
C
47 53anti-parallel
Strand 3
C
83 87anti-parallel
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There are 5 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
175 179first strand
Strand 2
C
182 188anti-parallel
Strand 3
C
141 147anti-parallel
Strand 4
C
130 137anti-parallel
Strand 5
C
226 227parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
171 172first strand
Strand 2
C
158 163anti-parallel
Strand 3
C
202 208anti-parallel
Strand 4
C
216 220anti-parallel
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There are 3 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
232 239first strand
Strand 2
C
242 248anti-parallel
Strand 3
C
294 299anti-parallel
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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
273 277first strand
Strand 2
C
258 266anti-parallel
Strand 3
C
308 316anti-parallel
Strand 4
C
334 335anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il